RIGOL Chapter 7 Protocol Decoding
7-10 DS4000E User’s Guide
display of the corresponding bus is turned on.
When BusStatus is set to “ON”, press Event Table to enter the event table
submenu. In this submenu, you can perform the following operations.
1) Press Event Table to turn on or off the event table. When the event table
is turned on, the interface is as shown in
Figure 7-3.
Figure 7-3 RS232 Decoding
The event table displays the detailed decoding information (include the
decoded data (TX and/or RX) as well as the corresponding line number,
time and error information (TX and/or RX)) of the waveform on the screen
in time order. At most 10 lines of decoding information can be displayed on
one page (the line number starts from 0). You can turn the multi-function
knob
to select the specified line and view the corresponding decoding
information. The line currently selected is highlighted with brown shading
and the decoded data of this line is dispalyed at the lower-left side of the
event table.
Note:
The display format of the decoded data in the event table is
determined by the bus display format currently selected (refer to
“Format”).
When adjusting the horizontal time base, the waveform displayed on
the screen will change and the total number of lines of decoding
information in the event table will change.
Line Number
Time
TX Decoded Data
RS232 Bus
Event
TX Error
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